mv compiler to compiler/

compiler/rustc_traits/src/lib.rs

@@ -0,0 +1,33 @@
+//! New recursive solver modeled on Chalk's recursive solver. Most of
+//! the guts are broken up into modules; see the comments in those modules.
+
+#![feature(crate_visibility_modifier)]
+#![feature(in_band_lifetimes)]
+#![feature(nll)]
+#![feature(or_patterns)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate tracing;
+#[macro_use]
+extern crate rustc_middle;
+
+mod chalk;
+mod dropck_outlives;
+mod evaluate_obligation;
+mod implied_outlives_bounds;
+mod normalize_erasing_regions;
+mod normalize_projection_ty;
+mod type_op;
+
+use rustc_middle::ty::query::Providers;
+
+pub fn provide(p: &mut Providers) {
+    dropck_outlives::provide(p);
+    evaluate_obligation::provide(p);
+    implied_outlives_bounds::provide(p);
+    chalk::provide(p);
+    normalize_projection_ty::provide(p);
+    normalize_erasing_regions::provide(p);
+    type_op::provide(p);
+}